payment-terminal

A .NET Zvt Library for Payment Terminals (C#)

A $6 PromptPay payment terminal — ESP32 + 2.8" touch screen, powered by Stripe. Enter amount, show QR, beep when paid. Thai/English UI.

Command line tool to control electronic payment terminals using the ZVT interface

RN package built with Nitro for the ECR17 protocol, allowing integration with POS terminals.

Drive Italian ECR17 / "Protocollo 17" POS terminals (Nexi Group) over TCP — straight from your Laravel app. The most complete open-source ECR17 toolkit for PHP & Laravel.

Kotlin/Android ZVT protocol client library for ECR-to-payment terminal communication over TCP/IP. Implements ZVT spec v13.13 with full APDU, BMP, TLV, and BCD support.

Open-source toolkit for integrating POS software with GHL/PAX payment terminals via RS232 serial. Implementations in C, Python, C#,Android and browser (Web Serial API). Full protocol docs, wiring guides, and debugging tools.

Verifone Electronic Cash Register (ECR) communication library for .NET

Virtual PAX A920 GHL payment terminal — browser-based emulator with real device UI + Python serial emulator for POS integration testing

Kotlin EMV BER-TLV parser, decoder & tag-inspector CLI.

Bu projede bir bankamatikten birkac faturalari ayni anda odeme yapabilirsiniz. Ne kadar basit code yazilsa da proje fikrini alabilirsiniz.

Decompiled source of the GeneralMikve mikvah payment-terminal firmware (com.otot.mikve.general). Source-only; credentials scrubbed; no APK.

Self-hosted non-custodial Solana payment terminal powered by ZeroClaw and Telegram.

Φ Pay — Offline-first sovereign payment terminal for Φ. Instant settlement, no chargebacks, verifiable receipts. No accounts, no processors, no database—just invoices + receipt glyphs sealed into a Portal Settlement file.

Client PHP per il protocollo italiano "Protocollo 17" / ECR17 di scambio importo cassa↔POS. The open documentation acquirers won't give you.

A Android Kiosk-mode launcher for payment terminals, featuring Material 3 UI and smooth Lottie animation.

Shift4 (NYSE: FOUR) is a US-based integrated payments and commerce technology company headquartered in Center Valley, Pennsylvania, and a Fortune 1000 business serving restaurants, hospitality, retail, gaming, stadiums, e-commerce, and nonprofit verticals.